U.S. 199th Light Infantry Brigade troops are on an alert at a jungle during the Vietnam War. Officer speaks over radio. He looks at a map with other soldiers. Soldiers walk on jungle path. A soldier uses chain saw to clear brush. Soldiers cross narrow water stream. Soldiers cross open field.
U.S. 199th Light Infantry Brigade unload supplies from a UH-1D helicopter at their base camp durng the Vietnam War. Soldiers carry marmite food containers to tree line.
Aerial views of soldiers in city during the Tet Offensive battle of Hue in the Vietnam War. A man takes a woman in her hands. People flee Hue, crossing the heavily damaged Truong Tien Bridge. Scene of boats in water. A tank firing. Soldiers with guns and launchers. People on ship. A helicopter lands. Soldiers go inside helicopter with boxes. They tie an artillery gun to the helicopter. Care and feeding of refugees in government sector. Military doctor examines a refugee child.
U.S. Navy helicopters OH-6A Cayuse and AH-1G Cobra land at helicopter pad. Soldiers carry rockets out to AH-1G helicopter. Crews load rockets into rocket pods of AH-1G. Air-to-air, OH-6A and AH-1G helicopters take off from helicopter pad. (Vietnam War period).
Pilot at controls of U.S. Army helicopter UH-1D Huey. Helicopter lands near smoke from signal grenade. U.S. Army soldiers of First Infantry Division get-off and move ahead through a grass field. UH-1D Huey takes off. A soldier communicates through radio. Soldiers take cover in tall grass and move through dense palm trees and bushes. (Vietnam War period).
Demonstration of defensive measures used at perimeter fence to guard against enemy ground attack during the Vietnam War. Several bright flash views of Napalm being fired off at night in dark. Bright flashes and arcs of burning fire that drop to the ground as the napalm is shot outward at Bein Hoa Air Base. Scattered fire burns. A series of Napalm explosions take place and fire burns.